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High-speed field test solutions —up to 800G

Covering 1G to 800G testing across core, metro, edge, and data center environments.

Find your perfect match

Choosing the right test solution shouldn’t be complicated. Quickly identify the EXFO high-speed test solution that best fits your field application—and compare key capabilities at a glance. 

MAX-840 - 400G Ethernet testing with 100G-start option

Description: 

The ultimate in flexibility with a journey-to-400G design. Go with 400G now, or start with up-to-100G testing, and upgrade to 400G later. 

Key features: 

  • Includes EtherBERT, TGEN, BERT, RFC2544, Fibre Channel (1X – 32X) and other core testing requirements. 
  • Validate pluggable optics fast, including AOC and DAC cables, with EXFO’s iOptics automated intelligent test application 
  • Support for the most popular pluggables (QSFP-DD and OSFP) and the latest QSFP112 transceivers 
  • Automatic plug-and-play transceiver detection with the iOptics test application 
  • Modular Open Transceiver System (OTS) supports testing of SFP28 or QSFP28 form factors 

FTBx-88260 - 10M to 100G testing  

Description: 

Customizable 10M -100G testing, including 100ZR coherent support, with multi-interface flexibility via EXFO’s Open Transceiver System (OTS) 

Key features: 

  • With EXFO’s Open Transceiver System (OTS): innovative, evolutionary design enabling any transceiver (now or future) to fit into an EXFO test solution 
  • Support for multiple interfaces: dual SFP28, dual QSFP28, single CFP4 
  • Dual-port Ethernet testing, up to 50GE, including a complete Ethernet test suite 
  • iOptics test application that quickly validates an optical device using minimal configuration 
  • Supported by EXFO Multilink, a web-based app for easy multi-user management and remote access 

FTBx-88480 Series– Dual-port 1G-400G, 800G-ready  

Description: 

Compact, multiservice dual-port testing (1G-400G, 400ZR and 400ZR+). Includes EXFO’s modular Open Transceiver System (OTS). Software upgradeable to 800G.

Key Features: 

  • Complete Ethernet 1G to 400G test suite including EtherBERT, RFC 2544, EtherSAM Y.1564, smart loopback, dual-port traffic generation and monitoring 
  • Supports SFP-DD and QSFP-DD interfaces plus digital coherent optics like 400G ZR, Open ZR+) 
  • First compact, portable 64G Fibre Channel test application (on FTBx-88480 and FTBx-88482) 
  • Validate pluggable optics (1G-400G) fast with an automated, intelligent application 
  • Pair with the portable FTB-1 Pro Platform for industry’s most compact, dual-port 400G solution 

FTBx-88810 Series – 1G to 800G testing including 800ZR

Description: 

Full-rate coverage from 1G to 800G—supporting Ethernet, OTN, Fibre Channel and coherent optics (including 800ZR). Built for the Coherent Future. 

Key Features: 

  • Ultra-compact portable tester for coherent optics including 800ZR, 400ZR, OpenZR+ (400/300/200/100ZR+), and 100GBASE-ZR (QSFP28). 
  • Multi-rate validation (1G-800G) on a single unit with breakout options: 2×400GE, 4×200GE, 8×100GE, 2×200G, 4×100G. 
  • Dual-port, dual-form factor support (QSFP-DD and OSFP) including 800G and 800ZR—only portable tester to offer both (on FTB-4 Pro platform) 
  • Comprehensive Fibre Channel testing from 1G to 64G 
  • 800G copper interface validation, including auto-negotiation, link training, and ETC/IEEE compliance

Select my ideal tester

Quickly identify your ideal tester with this selection tool.

Spec sheet
BA-1600 - 中文 (December 14, 2025)
Spec sheet
BA-1600 - English (December 14, 2025)
Spec sheet
BA-1600 - Français (December 14, 2025)
Promotional videos
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Spec sheet
BA-4000 Bit Analyzer - English (November 20, 2025)
Spec sheet
BA-4000 Bit Analyzer - Français (November 20, 2025)
Spec sheet
BA-4000 Bit Analyzer - 中文 (November 20, 2025)
Spec sheet
BA-4000 Bit Analyzer - 日本語 (November 20, 2025)
Flyers and pamphlets
BA-4000 Series - LPO testing - English (April 08, 2025)
Flyers and pamphlets
BA-4000 Series - LPO testing - 日本語 (April 08, 2025)
Flyers and pamphlets
BA-4000 Series - LPO testing - Français (April 08, 2025)
Flyers and pamphlets
BA-4000 Series - LPO testing - 中文 (April 08, 2025)
Spec sheet
BA-4000-L2 Traffic and Bit Analyzer - English (November 20, 2025)
Spec sheet
BA-4000-L2 Traffic and Bit Analyzer - Français (November 20, 2025)
Spec sheet
BA-4000-L2 Traffic and Bit Analyzer - 中文 (November 20, 2025)
Spec sheet
BA-4000-L2 Traffic and Bit Analyzer - 日本語 (November 20, 2025)
Application notes
BA-4000-L2-RCNC – How to address design and testing challenges of LPO transceivers - English (March 12, 2025)
Application notes
BA-4000-L2-RCNC – How to address design and testing challenges of LPO transceivers - Français (March 12, 2025)
Application notes
BA-4000-L2-RCNC – How to address design and testing challenges of LPO transceivers - 日本語 (March 12, 2025)
Application notes
BA-4000-L2-RCNC – How to address design and testing challenges of LPO transceivers - 中文 (March 12, 2025)
Promotional videos
Introducing the BA-4000-L2, L1 BER tester and L2 traffic analyzer - English (June 25, 2024)
Spec sheet
FTBx-88810 Series - English (December 02, 2025)
Spec sheet
FTBx-88810 Series - Français (December 02, 2025)
Spec sheet
FTBx-88810 Series - 日本語 (December 02, 2025)
Spec sheet
FTBx-88810 Series - 中文 (December 02, 2025)
Flyers and pamphlets
FTBx-88810 Series – Test everything. Miss nothing. - English (July 21, 2025)
Flyers and pamphlets
FTBx-88810 Series – Test everything. Miss nothing. - Français (July 21, 2025)
Flyers and pamphlets
FTBx-88810 Series – Test everything. Miss nothing. - 中文 (July 21, 2025)
Flyers and pamphlets
FTBx-88810 Series – Test everything. Miss nothing. - 日本語 (July 21, 2025)